12993225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{24749}}^1$

素因数の和:24769

約数の個数: 24

約数和(自身を含む): 24552000

約数和(自身を除く): 11558775

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 24749, 74247, 123745, 173243, 371235, 519729, 618725, 866215, 1856175, 2598645, 4331075, 12993225]

約数ペア:

[(1, 12993225), (3, 4331075), (5, 2598645), (7, 1856175), (15, 866215), (21, 618725), (25, 519729), (35, 371235), (75, 173243), (105, 123745), (175, 74247), (525, 24749)]